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Product Detailed Parameters
- Description：MAX14650 - Battery Management Ba
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Function：-
- Battery Chemistry：-
- Number of Cells：-
- Fault Protection：-
- Interface：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
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Overview
The MAX14650EZA+ is a battery management PMIC from Analog Devices Inc./Maxim Integrated. It integrates high-accuracy fuel gauge, protection, and charging functions for single-cell lithium-ion or lithium-polymer batteries. The device features an I2C interface for system communication and supports various charging profiles including constant current and constant voltage. It operates within a temperature range of -40°C to +85°C and is housed in a compact 10-DFN package.
Feature Summary
- Integrates fuel gauge, protection, and charger control in a single solution
- Supports I2C interface for precise data monitoring and configuration
- Provides comprehensive battery protection against over-voltage, under-voltage, and over-current conditions
Applications
- Portable medical devices
- Industrial handheld instruments
- Consumer electronics with single-cell Li-ion batteries
Procurement Notes
Verify the exact suffix 'EZA+' matches the required package and temperature grade. Confirm availability status as supply may be limited. Ensure the ordering part number aligns with the specific revision and packaging requirements defined in the official datasheet before finalizing procurement.
Selection Notes
Select this component when a combined fuel gauge and charger controller is needed for single-cell applications. Consider the I2C interface compatibility with the host microcontroller. Evaluate the thermal performance within the specified operating temperature range and ensure the DFN package fits the PCB layout constraints.
Part Context
This part belongs to the Maxim Integrated battery management portfolio, designed for applications requiring accurate state-of-charge estimation and safe charging operations. It simplifies design by integrating multiple functions typically handled by discrete components, reducing board space and complexity for portable systems.
Replacement Considerations
Check for direct pin-to-pin replacements within the same family that offer updated revisions or alternative packaging options. Verify functional equivalence regarding fuel gauge accuracy and protection thresholds before substituting.
